[2-(3,4-dimethyl-pyrrole-1-sulfonyl)-phenyl]-phosphoramidic acid dimethyl ester

Base Information

Chemical Name:[2-(3,4-dimethyl-pyrrole-1-sulfonyl)-phenyl]-phosphoramidic acid dimethyl ester
CAS No.:791814-90-9
Molecular Formula:C₁₄H₁₉N₂O₅PS
Molecular Weight:358.355
Hs Code.:

Synonyms:[2-(3,4-dimethyl-pyrrole-1-sulfonyl)-phenyl]-phosphoramidic acid dimethyl ester

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Chemical Property of [2-(3,4-dimethyl-pyrrole-1-sulfonyl)-phenyl]-phosphoramidic acid dimethyl ester

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Technology Process of [2-(3,4-dimethyl-pyrrole-1-sulfonyl)-phenyl]-phosphoramidic acid dimethyl ester

There total 4 articles about [2-(3,4-dimethyl-pyrrole-1-sulfonyl)-phenyl]-phosphoramidic acid dimethyl ester which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 50.0%

: 121-45-9
phosphorous acid trimethyl ester

: 791814-87-4
2-(2-azidobenzenesulfonyl)-3,6-dihydro-4,5-dimethyl-1,2-thiazine 1-oxide

: 791814-92-1
1-(2-aminobenzenesulfonyl)-3,4-dimethylpyrrole

: 791814-90-9
[2-(3,4-dimethyl-pyrrole-1-sulfonyl)-phenyl]-phosphoramidic acid dimethyl ester

Guidance literature:: phosphorous acid trimethyl ester; 2-(2-azidobenzenesulfonyl)-3,6-dihydro-4,5-dimethyl-1,2-thiazine 1-oxide; With triethylamine; In methanol; at 20 ℃; for 2h;

With sodium hydroxide; Further stages.;
DOI:10.1016/j.tetlet.2004.08.136

Reference yield:

: 66081-21-8
2-azidobenzenesulphonamide

: 791814-90-9
[2-(3,4-dimethyl-pyrrole-1-sulfonyl)-phenyl]-phosphoramidic acid dimethyl ester

Guidance literature:: Multi-step reaction with 3 steps

1.1: pyridine; thionyl chloride / tetrahydrofuran / 3 h / 0 °C

2.1: tetrahydrofuran / 0 - 20 °C

3.1: triehylamine / methanol / 2 h / 20 °C

3.2: 18 percent / aq. NaOH

With pyridine; thionyl chloride; triethylamine; In tetrahydrofuran; methanol; 2.1: hetero Diels-Alder reaction;
DOI:10.1016/j.tetlet.2004.08.136

Reference yield:

: 3306-62-5
2-AMINOBENZENESULFONAMIDE

: 791814-90-9
[2-(3,4-dimethyl-pyrrole-1-sulfonyl)-phenyl]-phosphoramidic acid dimethyl ester

Guidance literature:: Multi-step reaction with 4 steps

1.1: NaNO₂; aq. HCl

1.2: NaN₃

2.1: pyridine; thionyl chloride / tetrahydrofuran / 3 h / 0 °C

3.1: tetrahydrofuran / 0 - 20 °C

4.1: triehylamine / methanol / 2 h / 20 °C

4.2: 18 percent / aq. NaOH

With pyridine; hydrogenchloride; thionyl chloride; triethylamine; sodium nitrite; In tetrahydrofuran; methanol; 3.1: hetero Diels-Alder reaction;
DOI:10.1016/j.tetlet.2004.08.136